2008 Chevrolet Silverado 1500 Pickup Owner's Manual - Page 379

C-2500 Crew Cab Long Box HD (2WD)* 6.0L V8 Axle Ratio Maximum Trailer Weight GCWR** 3.73 9,900 lbs (4 490 kg) 16,000 lbs (7 257 kg) 4.10 12,400 lbs (5 624 kg) 18,500 lbs (8 391 kg) *Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,000 lbs (1 361 kg) maximum. *Trailer rating limited to 13,000 lbs (5 897 kg) with weight distributing hitch. **The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be exceeded. K-2500 Extended Cab Standard Box HD (4WD)* 6.0L V8 Axle Ratio Maximum Trailer Weight GCWR** 3.73 9,900 lbs (4 490 kg) 16,000 lbs (7 257 kg) 4.10 12,400 lbs (5 624 kg) 18,500 lbs (8 391 kg) *Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,000 lbs (1 361 kg) maximum. *Trailer rating limited to 13,000 lbs (5 897 kg) with weight distributing hitch. **The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and trailer including any passengers, cargo, equipment and conversions. The GCWR for your vehicle should not be exceeded. 4-67